The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2008
Filed:
Aug. 29, 2006
Reinhold Schopf, Trostberg, DE;
Reinhold Schopf, Trostberg, DE;
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Abstract
A probe head includes a stationary component and pressure-sensitive sensors, the sensors being stationary relative to the fixed component, and a deflectable probe element. The probe element has a longitudinal axis, a first contact point and a second contact point. Because of contact of the probe element, pressure forces are able to be introduced into the sensors via the first contact point. In response to a further deflection of the probe element, the latter is able to be transferred to a stop position, in which the second contact point of the probe element touches the stationary component in a supporting manner. The probe element is arranged such that the pressure forces that are able to be introduced into the sensors in the stop position are limited, a first distance between the first contact point and the longitudinal axis being shorter than a second distance between the second contact point and the longitudinal axis.